80641055

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3251}}^1$

素因数の和:3319

約数の個数: 24

約数和(自身を含む): 108994032

約数和(自身を除く): 28352977

約数列:

[1, 5, 11, 41, 55, 121, 205, 451, 605, 2255, 3251, 4961, 16255, 24805, 35761, 133291, 178805, 393371, 666455, 1466201, 1966855, 7331005, 16128211, 80641055]

約数ペア:

[(1, 80641055), (5, 16128211), (11, 7331005), (41, 1966855), (55, 1466201), (121, 666455), (205, 393371), (451, 178805), (605, 133291), (2255, 35761), (3251, 24805), (4961, 16255)]